| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Copyright IBM Corp. 1999, 2010 | |
| * | |
| * Author(s): Hartmut Penner <hp@de.ibm.com> | |
| * Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| * Rob van der Heij <rvdhei@iae.nl> | |
| * | |
| */ | |
| #include <linux/init.h> | |
| #include <linux/linkage.h> | |
| #include <asm/lowcore.h> | |
| #include <asm/asm-offsets.h> | |
| #include <asm/thread_info.h> | |
| #include <asm/page.h> | |
| #include <asm/ptrace.h> | |
| __HEAD | |
| SYM_CODE_START(startup_continue) | |
| # | |
| # Setup stack | |
| # | |
| GET_LC %r2 | |
| larl %r14,init_task | |
| stg %r14,__LC_CURRENT(%r2) | |
| larl %r15,init_thread_union+STACK_INIT_OFFSET | |
| stg %r15,__LC_KERNEL_STACK(%r2) | |
| brasl %r14,sclp_early_adjust_va # allow sclp_early_printk | |
| brasl %r14,startup_init # s390 specific early init | |
| brasl %r14,start_kernel # common init code | |
| # | |
| # We returned from start_kernel ?!? PANIK | |
| # | |
| basr %r13,0 | |
| lpswe dw_psw-.(%r13) # load disabled wait psw | |
| SYM_CODE_END(startup_continue) | |
| .balign 16 | |
| SYM_DATA_LOCAL(dw_psw, .quad 0x0002000180000000,0x0000000000000000) |